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Heteroleptic cadmium(ii) and terbium(iii) pentafluorobenzoate-benzoate and pentafluorobenzoate-2-furancarboxylate compounds
Heteroleptic cadmium( ii ) carboxylates with anions of pentafluorobenzoic (pfb), benzoic (bz), and 2-furancarboxylic (fur) acids were prepared by the crystallization from aqueous solutions. The cadmium( ii ) pentafluorobenzoate-benzoate complex is structurally similar to the starting compound [Cd(pf...
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Published in: | Russian chemical bulletin 2021-05, Vol.70 (5), p.830-838 |
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Main Authors: | , , , , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | Heteroleptic cadmium(
ii
) carboxylates with anions of pentafluorobenzoic (pfb), benzoic (bz), and 2-furancarboxylic (fur) acids were prepared by the crystallization from aqueous solutions. The cadmium(
ii
) pentafluorobenzoate-benzoate complex is structurally similar to the starting compound [Cd(pfb)(H
2
O)
4
]
n
•
n
(pfb): bz anions are involved in the cationic 1D polymer {[Cd(bz)(H
2
O)
3
]
n
}
n+
, whereas pfb anions are outer-sphere. The pentafluorobenzoate-2-furan-carboxylate compound [Cd(fur)(pfb)(H
2
O)
2
]
n
•
n
(H
2
O) is a 1D coordination polymer. The heteroleptic Tb
III
complex [Tb
2
(bz)
2
(pfb)
4
(H
2
O)
2
(EtOH)
2
]•2Hbz has a molecular structure. The supramolecular crystal structures of the new compounds are stabilized by non-covalent interactions. |
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ISSN: | 1066-5285 1573-9171 |
DOI: | 10.1007/s11172-021-3156-9 |